80666784

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25463}}^1$

素因数の和:25490

約数の個数: 72

約数和(自身を含む): 250260192

約数和(自身を除く): 169593408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 25463, 50926, 76389, 101852, 152778, 203704, 229167, 280093, 305556, 407408, 458334, 560186, 611112, 814816, 840279, 916668, 1120372, 1222224, 1680558, 1833336, 2240744, 2444448, 2520837, 3361116, 3666672, 4481488, 5041674, 6722232, 7333344, 8962976, 10083348, 13444464, 20166696, 26888928, 40333392, 80666784]

約数ペア:

[(1, 80666784), (2, 40333392), (3, 26888928), (4, 20166696), (6, 13444464), (8, 10083348), (9, 8962976), (11, 7333344), (12, 6722232), (16, 5041674), (18, 4481488), (22, 3666672), (24, 3361116), (32, 2520837), (33, 2444448), (36, 2240744), (44, 1833336), (48, 1680558), (66, 1222224), (72, 1120372), (88, 916668), (96, 840279), (99, 814816), (132, 611112), (144, 560186), (176, 458334), (198, 407408), (264, 305556), (288, 280093), (352, 229167), (396, 203704), (528, 152778), (792, 101852), (1056, 76389), (1584, 50926), (3168, 25463)]